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test: test_extreme.py error handling tested

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wyzula-jan
2023-10-03 11:24:18 +02:00
parent fbd299c7e7
commit 90f22c2288
1 changed files with 60 additions and 103 deletions
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163
tests/test_extreme.py
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@ -23,10 +23,10 @@ config_device_mode_all_filled = {
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samy",
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
"signals": [{"name": "samy", "entry": "samy"}],
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "bpm4i",
@ -37,7 +37,7 @@ config_device_mode_all_filled = {
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samy", "entry": "samy"}],
"signals": [{"name": "samx", "entry": "samx"}],
},
"y": {
"label": "Gauss",
@ -56,10 +56,10 @@ config_device_mode_no_entry = {
},
"plot_data": [
{
"plot_name": "BPM4i plots vs samy",
"plot_name": "BPM4i plots vs samx",
"x": {
"label": "Motor Y",
"signals": [{"name": "samy"}], # Entry is missing
"signals": [{"name": "samx"}], # Entry is missing
},
"y": {
"label": "bpm4i",
@ -70,7 +70,7 @@ config_device_mode_no_entry = {
"plot_name": "Gauss plots vs samx",
"x": {
"label": "Motor X",
"signals": [{"name": "samy"}], # Entry is missing
"signals": [{"name": "samx"}], # Entry is missing
},
"y": {
"label": "Gauss",
@ -113,7 +113,7 @@ config_scan_mode = config = {
},
{
"plot_name": "Grid plot 3",
"x": {"label": "Motor Y", "signals": [{"name": "samy", "entry": "samy"}]},
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_bpm", "entry": "gauss_bpm"}],
@ -121,7 +121,7 @@ config_scan_mode = config = {
},
{
"plot_name": "Grid plot 4",
"x": {"label": "Motor Y", "signals": [{"name": "samy", "entry": "samy"}]},
"x": {"label": "Motor Y", "signals": [{"name": "samx", "entry": "samx"}]},
"y": {
"label": "BPM",
"signals": [{"name": "gauss_adc3", "entry": "gauss_adc3"}],
@ -173,7 +173,7 @@ config_scan_mode = config = {
[
(config_device_mode_all_filled, "black", 2, "k"),
(config_device_mode_no_entry, "white", 2, "w"),
(config_scan_mode, "white", 3, "w"),
(config_scan_mode, "white", 4, "w"),
],
)
def test_init_config(qtbot, config, plot_setting_bg, num_plot, pg_background):
@ -190,35 +190,35 @@ def test_init_config(qtbot, config, plot_setting_bg, num_plot, pg_background):
config_device_mode_all_filled,
2,
2,
["BPM4i plots vs samy", "Gauss plots vs samx"],
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
),
(
config_device_mode_all_filled,
5,
2,
["BPM4i plots vs samy", "Gauss plots vs samx"],
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
), # num_columns greater than number of plots
(
config_device_mode_no_entry,
1,
1,
["BPM4i plots vs samy", "Gauss plots vs samx"],
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (1, 0)],
),
(
config_device_mode_no_entry,
2,
2,
["BPM4i plots vs samy", "Gauss plots vs samx"],
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
),
(
config_device_mode_no_entry,
5,
2,
["BPM4i plots vs samy", "Gauss plots vs samx"],
["BPM4i plots vs samx", "Gauss plots vs samx"],
[(0, 0), (0, 1)],
), # num_columns greater than number of plots,
(
@ -281,50 +281,11 @@ def test_init_ui(
assert plot_app.grid_coordinates == expected_coordinates
@pytest.mark.parametrize(
"msg, metadata, expected_data",
[
# Case: msg does not have 'scanID'
({"data": {}}, {}, {}),
# Case: msg contains all valid fields for multiple plots
(
{
"data": {
"samy": {"samy": {"value": 10}},
"bpm4i": {"bpm4i": {"value": 5}},
"gauss_bpm": {"gauss_bpm": {"value": 7}},
},
"scanID": 1,
},
{},
{
("samy", "samy", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samy", "samy", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [7]},
},
),
],
)
def test_on_scan_segment_device_mode_all_entries_in_config(qtbot, msg, metadata, expected_data):
"""
Ideal case when user fills config with both name and entry for all signals
and both name and entry is included in msg as well.
"""
plot_app = setup_plot_app(qtbot, config_device_mode_all_filled)
# Create an instance of class and pass in the mock object for 'dev'
plot_app.init_curves = MagicMock()
plot_app.data = {}
plot_app.scanID = 0
plot_app.on_scan_segment(msg, metadata)
assert plot_app.data == expected_data
def mock_getitem(dev_name):
"""Helper function to mock the __getitem__ method of the 'dev' object.""" ""
mock_instance = MagicMock()
# Here we match the dev_name to the corresponding hints
if dev_name == "samy":
mock_instance._hints = "samy"
if dev_name == "samx":
mock_instance._hints = "samx"
elif dev_name == "bpm4i":
mock_instance._hints = "bpm4i"
elif dev_name == "gauss_bpm":
@ -338,12 +299,12 @@ def mock_getitem(dev_name):
[
# Case: msg does not have 'scanID'
(config_device_mode_all_filled, {"data": {}}, {}, {}, None),
# Case: msg contains all valid fields
# Case: scan_types is False, msg contains all valid fields, and entry is present in config
(
config_device_mode_all_filled,
{
"data": {
"samy": {"samy": {"value": 10}},
"samx": {"samx": {"value": 10}},
"bpm4i": {"bpm4i": {"value": 5}},
"gauss_bpm": {"gauss_bpm": {"value": 7}},
},
@ -351,17 +312,17 @@ def mock_getitem(dev_name):
},
{},
{
("samy", "samy", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samy", "samy", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [7]},
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [7]},
},
None,
),
# Case: msg contains all valid fields and entry is missing in config, should use hints
# Case: scan_types is False, msg contains all valid fields and entry is missing in config, should use hints
(
config_device_mode_no_entry,
{
"data": {
"samy": {"samy": {"value": 10}},
"samx": {"samx": {"value": 10}},
"bpm4i": {"bpm4i": {"value": 5}},
"gauss_bpm": {"gauss_bpm": {"value": 7}},
},
@ -369,61 +330,57 @@ def mock_getitem(dev_name):
},
{},
{
("samy", "samy", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samy", "samy", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [7]},
("samx", "samx", "bpm4i", "bpm4i"): {"x": [10], "y": [5]},
("samx", "samx", "gauss_bpm", "gauss_bpm"): {"x": [10], "y": [7]},
},
{"samy": "samy", "bpm4i": "bpm4i", "gauss_bpm": "gauss_bpm"},
{"samx": "samx", "bpm4i": "bpm4i", "gauss_bpm": "gauss_bpm"},
),
],
)
def test_on_scan_segment_device_mode_with_hints(
qtbot, config, msg, metadata, expected_data, mock_hints
):
def test_on_scan_segment(qtbot, config, msg, metadata, expected_data, mock_hints):
plot_app = setup_plot_app(qtbot, config)
# if mock_hints:
# with patch.object(plot_app.dev, "__getitem__", autospec=True) as mock_dev_getitem:
# mock_instance = MagicMock()
# for k, v in mock_hints.items():
# mock_instance._hints = v
# mock_dev_getitem.side_effect = (
# lambda dev_name: mock_instance if dev_name == k else None
# )
# plot_app.dev.__getitem__.return_value._hints = "samy"
# Initialize and run test
plot_app.init_curves = MagicMock()
plot_app.data = {}
plot_app.scanID = 0
# with patch.object(plot_app.dev, "__getitem__", side_effect=mock_getitem):
# plot_app.on_scan_segment(msg, metadata)
plot_app.dev.__getitem__.side_effect = mock_getitem
plot_app.on_scan_segment(msg, metadata)
assert plot_app.data == expected_data
# def test_on_scan_segment_device_mode(qtbot, msg, metadata, expected_data):
# plot_app = setup_plot_app(qtbot, config_device_mode_all_filled)
#
# # with patch("bec_widgets.examples.extreme.extreme.dev") as dev:
# # plot_app.dev.__getitem__.return_value._hints = {
# # "samy": MagicMock(_hints=["samy"]),
# # "bpm4i": MagicMock(_hints=["bpm4i"]),
# # }
# # print(plot_app.dev.__getitem__.return_value._hints)
# # dev = {
# # "samy": MagicMock(_hints=["samy"]),
# # "bpm4i": MagicMock(_hints=["bpm4i"]),
# # }
#
# # Create an instance of class and pass in the mock object for 'dev'
# plot_app.init_curves = MagicMock()
# plot_app.data = {}
# plot_app.scanID = 0
#
# plot_app.on_scan_segment(msg, metadata)
# assert plot_app.data == expected_data
@pytest.mark.parametrize(
"config, msg, metadata, expected_exception_message",
[
# Case: scan_types is True, but metadata does not contain 'scan_name'
(
config_scan_mode,
{"data": {}, "scanID": 1},
{}, # No 'scan_name' in metadata
"Scan name not found in metadata. Please check the scan_name in the YAML config or in bec configuration.",
),
# Case: scan_types is True, metadata contains non-existing 'scan_name'
(
config_scan_mode,
{"data": {}, "scanID": 1},
{"scan_name": "non_existing_scan"},
"Scan name non_existing_scan not found in the YAML config. Please check the scan_name in the YAML config "
"or in bec configuration.",
),
],
)
def test_on_scan_segment_error_handling(qtbot, config, msg, metadata, expected_exception_message):
plot_app = setup_plot_app(qtbot, config)
# Initialize
plot_app.init_curves = MagicMock()
plot_app.data = {}
plot_app.scanID = 0
plot_app.dev.__getitem__.side_effect = mock_getitem
with pytest.raises(ValueError) as exc_info:
plot_app.on_scan_segment(msg, metadata)
assert str(exc_info.value) == expected_exception_message